Home / 17,075,633.52-25,615,244.04-5,561,997.96

Finding the Fourth Proportional to 17,075,633.52, 25,615,244.04 and 5,561,997.96

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Solution

The fourth proportional to 17,075,633.52, 25,615,244.04 and 5,561,997.96 is: 8,343,581.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075,633.52 : 25,615,244.04 = 5,561,997.96 : x
  2. Step 2: Convert to fraction form
    17,075,633.52/25,615,244.04 = 5,561,997.96/x
  3. Step 3: Cross multiply
    17,075,633.52x = 25,615,244.04 × 5,561,997.96
  4. Step 4: Simplify right side
    17,075,633.52x = 142,471,935,095,382.16
  5. Step 5: Solve for x
    x = 142,471,935,095,382.16/17,075,633.52
  6. Step 6: Final answer
    x = 8,343,581.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.